Sink caddy insert



FIG. 1 is a top, front, right perspective view of a sink caddy insert showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The broken lines showing the remainder of the sink caddy insert are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a sink caddy insert, as shown and described. 